Right-click the cell that contains the field [Qty] , and click Add Total. This adds a sum of the quantity for each order to the totals row. In the empty cell to the left of Sum[Qty] , type the label  Order Total . You can add a background color to the totals row. Select the two sum cells and the label cell.
Ladder logic is the first in a series exploring different software programming methods how to choose the most appropriate model of computation based on system requirements and architecture. Future articles will cover textual, function block/data flow, state chart, and simulation and modeling methods.
A ladder workout is a method of strength and sports training where you perform one or more exercises with an ascending and descending repetition pattern. Ladders are muscular endurance and conditioning workouts designed to help you increase your overall training volumes while maintaining proper form and technique.